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The Freeman Technique for Distance Subjective Refraction
ARCHIVAL ITEMS
instructions; article
Freeman, Hyman (Harry); Archer-Elliott Ltd
Europe: United Kingdom, England, London NW5
1960s
paper
overall: 248 mm x 173 mm
2012.182
ARCHIVAL ITEMS
instructions; article
Freeman, Hyman (Harry); Archer-Elliott Ltd
Europe: United Kingdom, England, London NW5
1960s
paper
overall: 248 mm x 173 mm
Journal article concerning the Freeman Archer Subjective Unit, commercially reprinted, based on contributions to 'Optician', October 1950 and 'British Journal of Physiological Optics', January 1955. Printed in black on 20 pagess of white paper, stapled. Includes illustrations of the instrument and explanatory diagrams plus, on the back cover, a promotion for the Freeman Supplementary Trial Case Accessories, Binocular Addition, Freeman Oblique Tangent Scale and Freeman Mirror Septum.
2012.182
Gift of K. A. Stephens, 2012